PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12501Seal Kit

Texas Hydraulics, Inc. · NSN 5330-01-257-1752 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-257-1752 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-257-1752. Primary manufacturer part number: 12501.
Features
  • Seal Kit — FSC 5330
  • General Characteristics Item Description: CONSISTS OF ONE LOCKNUT; ONE RETAINING RING; THREE O-RINGS; ONE U-CUP POLYPAK SEAL; TWO BACK-UP RINGS; ONE WIPER; ONE PISTON RING; ONE HEAD; ONE ROD AND ONE TUBE ASSEMBLY
  • 2 verified cross-references
  • Primary manufacturer: Texas Hydraulics, Inc.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal Kit, cataloged under National Stock Number 5330-01-257-1752, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Texas Hydraulics, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-257-1752
Primary Part Number12501
Item NameSeal Kit
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerTexas Hydraulics, Inc.
StatusACTIVE
General Characteristics Item DescriptionCONSISTS OF ONE LOCKNUT; ONE RETAINING RING; THREE O-RINGS; ONE U-CUP POLYPAK SEAL; TWO BACK-UP RINGS; ONE WIPER; ONE PISTON RING; ONE HEAD; ONE ROD AND ONE TUBE ASSEMBLY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5340-00-041-1855 INTERCHANGEABLE
Bracket,mounting
5133-00-236-4098 INTERCHANGEABLE
Drill,twist
8135-00-292-235012501 INTERCHANGEABLE
Tag,shipping
Goodrich Corporation
4820-00-399-480812501 INTERCHANGEABLE
Stem,fluid Valve
Calgon Carbon Uv Technologies Llc Dba Hyde Marine
5950-00-421-909212501 INTERCHANGEABLE
Reactor
Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
1630-00-780-581912501 INTERCHANGEABLE
Piston,cylinder
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
7530-00-831-125512501 INTERCHANGEABLE
Chart,recording Instrument
Honeywell Inc Process Control Div
5340-00-860-6610 INTERCHANGEABLE
Handle,bow
3020-01-013-0006119857 INTERCHANGEABLE
Gear,spur
Astronautics Corporation of America
6515-01-102-5905 INTERCHANGEABLE
Bone Plate
Cross-Reference Index
Part NumberManufacturer
11985-7 Windham Lifts Inc (USA)
12501 PRIMARY Texas Hydraulics, Inc. (USA)
Related Parts
5340-00-041-1855INTERCHANGEABLE
BRACKET,MOUNTING
5133-00-236-4098INTERCHANGEABLE
DRILL,TWIST
8135-00-292-2350INTERCHANGEABLE
TAG,SHIPPING
12501
4820-00-399-4808INTERCHANGEABLE
STEM,FLUID VALVE
12501
5950-00-421-9092INTERCHANGEABLE
REACTOR
12501
1630-00-780-5819INTERCHANGEABLE
PISTON,CYLINDER
12501
7530-00-831-1255INTERCHANGEABLE
CHART,RECORDING INSTRUMENT
12501
5340-00-860-6610INTERCHANGEABLE
HANDLE,BOW
3020-01-013-0006INTERCHANGEABLE
GEAR,SPUR
119857
6515-01-102-5905INTERCHANGEABLE
BONE PLATE
6515-01-194-4079INTERCHANGEABLE
SYRINGE,ORAL
5310-01-212-9282INTERCHANGEABLE
WASHER,FLAT
119857

Frequently Asked Questions

What is NSN 5330-01-257-1752?

NSN 5330-01-257-1752 is a Seal Kit, manufactured by Texas Hydraulics, Inc., classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-257-1752?

NSN 5330-01-257-1752 has 2 cross-referenced part numbers: 11985-7 (Windham Lifts Inc), 12501 (Texas Hydraulics, Inc.).

What NSN replaces 5330-01-257-1752?

There are 12 known substitutes for 5330-01-257-1752: 5340-00-041-1855, 5133-00-236-4098, 8135-00-292-2350 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12501?

Key specifications for 12501: General Characteristics Item Description: CONSISTS OF ONE LOCKNUT; ONE RETAINING RING; THREE O-RINGS; ONE U-CUP POLYPAK SEAL; TWO BACK-UP RINGS; ONE WIPER; ONE PISTON RING; ONE HEAD; ONE ROD AND ONE TUBE ASSEMBLY. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com